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add: Support for std::ops::Not for FheUint8 #9

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add: Support for std::ops::Not for FheUint8 #9

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19 changes: 18 additions & 1 deletion src/shortint/mod.rs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
mod enc_dec;
pub(crate) mod enc_dec;
mod ops;

pub type FheUint8 = enc_dec::FheUint8<Vec<u64>>;
Expand Down Expand Up @@ -290,5 +290,22 @@ mod frontend {
self.mux(other, &self_lt)
}
}

impl std::ops::Not for &FheUint8 {
type Output = FheUint8;
fn not(self) -> Self::Output {
BoolEvaluator::with_local(|e| FheUint8 {
data: self.data().iter().map(|b| e.not(b)).collect(),
})
}
}

impl std::ops::Not for FheUint8 {
type Output = FheUint8;
fn not(self) -> Self::Output {
// This just calls the impl above with 0 overhead.
!(&self)
}
}
}
}